Contract Award Details
PhilGEPS construction contract award
Hashed input (canonical JSON of the source row)
["philgeps","P-060512-02","P-060512-02","Cleaning","DSA BUILDERS","CITY OF PASIG","Metro Manila",662337,"2012-06-22","city","1307400000","1381200000",null]
SHA-256
ab7b741bede47dfda1f4b0d9dba4ac8d3807206f57d0c5490be7d3cedf53b8a7Anyone can check this: hash the line above with SHA-256 and compare it with the record ID (its first 24 characters). The fingerprint proves the record has not changed since PisoScan imported it from the source file. It is not stored on a blockchain, and it cannot prove the source itself is accurate.